2747719884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18972

約数の個数: 144

約数和(自身を含む): 8454969600

約数和(自身を除く): 5707249716

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2548, 2793, 2964, 3458, 3724, 3822, 5187, 5586, 6916, 7644, 10374, 11172, 12103, 18919, 20748, 24206, 36309, 37838, 48412, 56757, 72618, 75676, 113514, 132433, 145236, 227028, 245947, 264866, 359461, 397299, 491894, 529732, 718922, 737841, 794598, 927031, 983788, 1078383, 1437844, 1475682, 1589196, 1721629, 1854062, 2156766, 2516227, 2781093, 2951364, 3443258, 3708124, 4313532, 4672993, 5032454, 5164887, 5562186, 6886516, 7548681, 9345986, 10064908, 10329774, 11124372, 12051403, 14018979, 15097362, 17613589, 18691972, 20659548, 24102806, 28037958, 30194724, 32710951, 35227178, 36154209, 48205612, 52840767, 56075916, 65421902, 70454356, 72308418, 98132853, 105681534, 130843804, 144616836, 196265706, 211363068, 228976657, 392531412, 457953314, 686929971, 915906628, 1373859942, 2747719884]

約数ペア:

[(1, 2747719884), (2, 1373859942), (3, 915906628), (4, 686929971), (6, 457953314), (7, 392531412), (12, 228976657), (13, 211363068), (14, 196265706), (19, 144616836), (21, 130843804), (26, 105681534), (28, 98132853), (38, 72308418), (39, 70454356), (42, 65421902), (49, 56075916), (52, 52840767), (57, 48205612), (76, 36154209), (78, 35227178), (84, 32710951), (91, 30194724), (98, 28037958), (114, 24102806), (133, 20659548), (147, 18691972), (156, 17613589), (182, 15097362), (196, 14018979), (228, 12051403), (247, 11124372), (266, 10329774), (273, 10064908), (294, 9345986), (364, 7548681), (399, 6886516), (494, 5562186), (532, 5164887), (546, 5032454), (588, 4672993), (637, 4313532), (741, 3708124), (798, 3443258), (931, 2951364), (988, 2781093), (1092, 2516227), (1274, 2156766), (1482, 1854062), (1596, 1721629), (1729, 1589196), (1862, 1475682), (1911, 1437844), (2548, 1078383), (2793, 983788), (2964, 927031), (3458, 794598), (3724, 737841), (3822, 718922), (5187, 529732), (5586, 491894), (6916, 397299), (7644, 359461), (10374, 264866), (11172, 245947), (12103, 227028), (18919, 145236), (20748, 132433), (24206, 113514), (36309, 75676), (37838, 72618), (48412, 56757)]